relational expression

美 [rɪˈleɪʃənl ɪkˈspreʃn]英 [rɪˈleɪʃənl ɪkˈspreʃn]
  • 网络关系表达式
relational expressionrelational expression
  1. Using Fagerberg economic growth model , the relational expression between technology transfer and economy is confirmed .

    运用技术差距理论的Fagerberg经济增长模型确定了科技成果转化与经济增长关系表达式。

  2. The formal description approach for task management policy was presented by using an attribute relational expression and an example was given .

    介绍了如何使用属性关系表达式描述任务管理策略,并给出了一个实例。

  3. Determination of relational expression for running adjustment of heating system

    供暖运行调节关系式的试验确定

  4. Through regression analysis , a corresponding relational expression has been obtained .

    通过回归分析,得到对应的关联式。

  5. Study on the Relational Expression of Solution Concentration and Its Refractive Index

    溶液浓度与其折射率关系的理论和实验研究

  6. Relational expression of density and temperature of heavy oil

    稠油密度与温度关系方程

  7. Application of Excel in the Number Relational Expression of Convection Heat Transfer

    Excel在对流给热准数关联式中的应用

  8. Then the relational expression of the total cost of production and the effective number is found .

    然后求出总生产费用与效数的关系式。

  9. But the relational expression derived by the model is the only special case of generalized model .

    但根据矿场资料分析,逻辑斯蒂旋回模型推导的预测油田采出程度的关系只是其广义模型的特例。

  10. The relational expression between material transmit mass and fluidized air mass was obtained also .

    试验还得到了物料输送量与流化空气量的关系式。

  11. According to the relational expression , the basic size of cam mechanism can be defined .

    由关系式计算最佳凸轮机构的基本尺寸。

  12. Relational Expression of Average Molecular Weight of Alkyd Resin with Degree of Reaction

    醇酸树脂数均分子量与反应程度的关系

  13. Fitting Of Relational Expression Of Saturated Vapor Pressure And Temperature Of Water By Multiple Regression

    利用多次回归拟合水的饱和蒸气压与温度的关系表达式

  14. Derivation of the theory and relational expression of three elements model , and its application to textile .

    介绍了三元件模型理论及其本构关系式的推导,以及三元件模型理论在纺织上的应用。

  15. Thermodynamic Relational Expression for Operating System of Flash Evaporators

    扩容蒸发器工作系统的热力学关系式

  16. Evaluation on relational expression of hydraulic frictional resistance coefficient between gas and liquid of multi-phase flow

    多相流气液相间水力摩阻系数关系式评价

  17. A New Approach to the Proving of the Relational Expression of Weighted Arithmetic and Geometric Means

    加权算术平均与几何平均关系式的新证法

  18. The results show that two IPR calculation methods are consistent when using given shear-rate relational expression .

    计算结果表明,在给定的剪切速率关系式下,两种方法计算的流入动态关系一致。

  19. A Translation of SQL to Extended Tuple Relational Expression

    SQL查询到扩充的元组关系表达式变换

  20. Identification Algorithm of Expressway Steady-state Speed-density Equilibrium Relational Expression

    一种基于幂级数展开和最小二乘法的高速公路稳态速度-密度平衡关系式的辨识算法

  21. Identification algorithm of freeway steady-state speed-density balance relational expression

    高速公路稳态速度-密度平衡关系式辨识算法

  22. By means of mathematical treatment , this paper achieved the K / P vector-variable relational expression .

    本文经过数学方法处理,得出了便于模拟器件实现的K/P转换关系式。

  23. The Application of Microcomputer in the Processing Data of Chemical Engineering Experiment Establishment of Relational Expression of Heat Transfer Coefficient of Convection

    微机在化工实验数据处理中的应用Ⅰ.建立对流给热系数关联式

  24. According to the analyzed result , the relational expression and characteristic curve between transform efficiency and winding circumference number are given .

    并据此给出了转换效率与负载线圈匝数之间的关系与特性曲线。

  25. A relational expression between the standard deviation of logarithmic life and the shape parameter of Weibull distribution is also established .

    此外,还建立对数寿命标准差和Weibull分布形状参数之间的关系式,从而能够根据工程上积累的大量对数正态分布标准差上限的数据求得Weibull分布形状参数下限,反之亦然。

  26. A relational expression produces true if the relationship is true , and false if the relationship is untrue .

    若关系是真实的,关系表达式会生成true(真);若关系不真实,则生成false(假)。

  27. Using the relational expression can calculate not only oil displacement efficiency but also water injection times and waterflood sweep effciency .

    该多元回归式不仅可确定最终驱油效率,而且还可计算注水倍数,确定不同开发阶段的驱油效率、波及系数。

  28. Based on the relationship between dielectric coefficient and soil volume moisture content proposed by Top et al , we proposed the relational expression for this .

    在参考了Top等人提出的介电系数与土壤体积含水率之间的关系基础上,提出了适合本设计的关系表达式。

  29. Based on the planar radial flow equations and material balance equations , the relational expression between water cut and water saturation was derived from oil field data ?

    根据平面径向流公式和物质平衡方程推导出可代表整个油藏的油水相对渗透率比值,以及含水饱和度与矿场生产资料的关系,从而确定二者之间的相关关系;

  30. The method for solving dynamic relational expression of inflow performance relationship ( IPR ) for gas phase in oil well is presented from the Wiggins works .

    针对低渗透油田普遍生产压差大、气油比高的特点,提出了多相流油井气相流入动态关系式的解析方法。